How to position two figures on one app-designer gridlayout position?
app.UIAxes.Visible = 'off'; Try this. It worked with my app where a push botton call this line so it can disappear.

Discretize countries into regions
One thought would be .... clustering algorithms. How about using geographical data (longitude and latitude) as an input vector ...

how to derive 1D heat conduction

How can I shade confidence intervals on a loglog plot?
x = -10:0.1:10; % between intersections yy1 =x.^2; %lower function yy2 = -(x.^2-16); % upper function x = [x,x]; % rep...

How can I take out months rows from each year.
d = ['190101'; '190201'; '190301']; % sample data d_datetime = datetime(d, 'InputFormat', 'yyMMdd'); % change format to datet...

Matlab: a function y where y is the ?-th Chebyshev polynomial of the first kind evaluated at xy is the ?-th Chebyshev polynomial of the first kind evaluated at xy is the ?-th Chebyshev polynomial of the first k
https://jp.mathworks.com/matlabcentral/fileexchange/56566-chebyshev-polynomial I came across this but not sure if it works.

Why matlab crashes when I try to use a numpy Python package? (2019a)
https://www.youtube.com/watch?v=aJGmnPfJBuo Have you ever tried this ? - calling MATLAB from the anaconda prompt?

Why matlab crashes when I try to use a numpy Python package? (2019a)
Read the documentation for R2019a. You might have counted on the latest. It might be a cause of the problem. Sometimes, there...

how to plot smooth line plot?
How about increasing the number of data by using interpolation?: https://jp.mathworks.com/help/matlab/ref/interp1.html?s_tid=do...

Clustering based on threshold values.
There are various methods available:https://jp.mathworks.com/discovery/cluster-analysis.html

Clustering based on threshold values.
Is this a question about how to classify the data based on threshold? if condition "classification description" else ...

How to find rng No. of a trained network ?
You should have taken a note or fixed the seed number before the training. As far as I know, there is no ways to find out what ...

MATLAB code for flood model
You should define your (mathematical expression) model first, then code follows. What kind of model do you want to convert into...

Phase Shift between 0 and pi
I wonder if you have a good understanding on FFT :-) Remember that the signals are discrete and thus the m shift in the time do...

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How to train neural network using newff with a custom loss function?
Which version are you using? Looks like there is no such a function. This might be a help: https://www.mathworks.com/matlabcen...

Fourier Transform: IFFT Not Giving Original Image -- All Values Off By Same Constant
Why not using fft2?: https://jp.mathworks.com/help/matlab/ref/fft2.html I would say it is educational to write it from scratch...

Creating a simple 2D contour plot from data files(xlsx or txt).
Here the function for 'contour': https://jp.mathworks.com/help/matlab/ref/contour.html?s_tid=doc_ta Give me detail if possib...

How do I find if a value exists already in cell array's column, and then select the column & row to store some output data based on whether its existing or new?
There are many useful functions for preprocessing the data: https://jp.mathworks.com/help/matlab/preprocessing-data.html?s_tid=...

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Why matlab crashes when I try to use a numpy Python package? (2019a)

For Loop /Array question
How about this?: X = zeros(50, 50); [m, n] = size(X); % m x n = 50, 50 for i = 1:m % Row for j = 1:n % Column ...

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Running a script that produces a value more than once then storing the value each time into a vector
I agree with Mohammad. Here's the idea: dataStoringVector = zeros(1,10); % Initialization for i = 1:10 calcResult = i + ...

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How to solve integration function with limit and get the values between the limit ?
How about using Symbolic Math Toolbox? https://www.mathworks.com/help/symbolic/examples/integration.html

Making a map in matlab
I bet either geoplot or geoscatter is the one for you. https://www.mathworks.com/help/matlab/ref/geoplot.html?requestedDomain= ...

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Breakpointを使って、どこでエラーが発生しているか調べられますか？

How can i distribute plot markers normally?
Whad do you mean by normally?

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Nonlinear data-fitting
I just wonder if this is a linear model? (1) Is b a coefficient vector? (2) Do you need to estimate "a" too? if (1) yes, (2...

I can not use randomAffine2d function in matlab R2019a. How can I import to matlab?
If you go to the bottom of the page (https://www.mathworks.com/help/images/ref/randomaffine2d.html?requestedDomain=), you can ...

まずこちらから https://jp.mathworks.com/help/matlab/matlab_prog/conditional-statements.html どうぞ！

Formation of higher dimensional subspace clusters
I can be your help though, I don't quite get you. Let me ask you: do you have a good understanding on DBSCAN in the first place...